Filed under: Featured , News , UFC Floyd Mayweather knows we’ve heard it before, but this time he’s giving us his word: Conor McGregor was the final opponent of his career. Mayweather (50-0 boxing) added yet another win to his unblemished pro record on Saturday, earning a TKO stoppage in the 10th round of the highly-awaited encounter with UFC lightweight champ McGregor (21-3 MMA, 0-1 boxing). The victory came with a bonus: Mayweather un-tied a record he shared with Rocky Marciano, becoming the first boxer to end a career with a 50-0 streak. Throughout the promotional process, Mayweather repeatedly stated that “The Money Fight” was to be his last
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